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MC-30A Datasheet, PDF (1/2 Pages) Epson ToYoCom – kHz RANGE CRYSTAL UNIT FOR AUTOMOTIVE APPLICATIONS
Crystal unit
kHz RANGE CRYSTAL UNIT
For Automotive
MC - 30A
Frequency range : 32.768 kHz (20 kHz to 120 kHz)
External dimensions : 8.0  3.8  2.54 mm
Overtone order
: Fundamental
Applications
: Car audio, ECU sub clock,
Car navigation system, Clock
Conforms to AEC-Q200
Actual size
Product Number (please contact us)
Q1xMC30A2xxxx00
Specifications (characteristics)
Item
Symbol
Nominal frequency range
f_nom
Storage temperature
Operating temperature
Level of drive
Frequency tolerance (standard)
Turnover temperature
Parabolic coefficient
Load capacitance
Motional resistance (ESR)
Motional capacitance
Shunt capacitance
Frequency aging
T_stg
T_use
DL
f_tol
Ti
B
CL
R1
C1
C0
f_age
Specifications
32.768 kHz
20 kHz to 120 kHz
-55 C to +125 C
-40 C to +85 C
1.0 W Max.
20  10-6, 50  10-6
50  10-6, 100  10-6
+25 C 5 C
-0.04  10-6 / °C2 Max.
6 pF to  (standard :12.5 pF)
50 k Max.
As per table below
1.8 fF Typ.
4.0 fF to 0.6 fF
0.9 pF Typ.
2.0 pF to 0.6 pF
3  10-6 / year Max.
5  10-6 / year Max.
Conditions / Remarks
Please contact us about available
frequencies.
Storage as single product.
+25 C, DL=0.1 W
Please specify
+25 C, First year
Motional resistance (ESR)ç
Frequency
Motional resistance
20 kHzf_nom<31.2 kHz
55 k Max.
31.2 kHzf_nom<40 kHz
35 k Max.
40 kHzf_nom<90 kHz
20 k Max.
90 kHzf_nom120 kHz
12 k Max.
Product name
(Standard form)
MC-30A 32.768000kHz 12.5 +20.0-20.0
①
②
③
④
①Model ②Frequency ③Load capacitance(pF)
④Frequency tolerance(× 10-6, +25 C)
External dimensions
.
(Unit:mm) ç ç ç Footprint (Recommended)
(Unit:mm)ç
8.0 Max.
#4
#3
32.768 k
e 571
#1
#2
Internal connection
(TOP VIEW)
#4
#3
#1
#2
0.5
5.5
Do not connect #2 and #3 to external device.
1.9
(0.9) (0.9)
The metal case inside of the molding compound may be exposed on
the top or bottom of this product.
This purely cosmetic and does not have any effect on quality,
reliability or electrical specs.
1.3
4.2
1.3